the ones that connected and did what it was intended or even unintended. could be a wildly haymaker, straight punch to the kisser, hair jerk from behind, spit in the eye, bump to the rump, kidney shot with the thumb, kicks to the knees, sweep to achilles, hot coffee in the laps, fingers sticking with honey saps, ....

aikido attacks are just reprentation of force vectors to a cylindrical object.